E1 Interface Attributes - Huawei AR1200-S Series Hardware Description

Huawei AR1200-S&2200-S Series Enterprise Routers
Hardware Description
Attribute
Extinction
ratio
Fiber type

9.4 E1 Interface Attributes

This section describes the attributes of E1 interfaces.
Table 9-8
Table 9-8 Attributes of channelized E1 interfaces
Attribute
Connector type
Standards
compliance
Transmission rate
Cable type
Working mode
Function
Table 9-9
Table 9-9 Attributes of unchannelized E1 interfaces
Attribute
Connector type
Standards
compliance
Transmission rate
Cable type
Issue 03 (2012-04-20)
Description
>10.0 dB
Multimode
describes the attributes of channelized E1 interfaces.
Description
DB9
G.703 or G.704
2.048 Mbit/s
E1 75-ohm unbalanced coaxial cable
E1 120-ohm balanced twisted pair cable
E1 trunk cable extension
CE1, ISDN PRI, or VE1
Backup
Terminal access
ISDN PRI
describes the attributes of unchannelized E1 interfaces.
Description
DB9
G.703 or G.704
2.048 Mbit/s
E1 75-ohm unbalanced coaxial cable
E1 120-ohm balanced twisted pair cable
E1 trunk cable extension
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58.86 dB 14.08 dB
Single-mode
9 List of Interface Attributes
43.09 dB
156